EditPad Lite is a general purpose text editor that is free for non-commercial use.  Designed to be small and compact but with the functionality you would expect from a basic text editor.  Features the ability to open multiple files within one tabbed window, unlimited undo and redo, multiple print settings and print preview, and the ability to configure the appearance of the editor.  For professional use or additional editing features, a commercial version, EditPad Pro is available for purchase.